Academic Calendar
These are OCC's traditional summer terms and 15-week semesters
Summer 2025
2025 First Five-Week & Ten-Week Sessions
| Date | Event |
|---|---|
| Monday, May 19, 2025 | Classes Begin |
| Wednesday, May 21, 2025 | No Classes - Commencement |
| Monday, May 26, 2025 | No Classes - College Closed |
| Tuesday, June 24, 2025 | Last Day of Classes (1st 5-week) |
| Friday, July 4, 2025 | No Classes - College Closed |
| Tuesday, July, 29, 2025 | Last Day of Classes (10-Week) |
2025 Second Five-Week & Six-Week Sessions
| Date | Event |
|---|---|
| Wednesday, June 25, 2025 | Classes Begin |
| Friday, July 4, 2025 | No Classes - College Closed |
| Tuesday, July 29, 2025 | Last Day of Classes (2nd 5-week) |
| Tuesday, August 5, 2025 | Last Day of Classes (6-week) |
Fall 2025
| Date | Event |
|---|---|
| Wednesday, September 3, 2025 | Classes Begin |
| Wednesday, November 26, Thursday, November 27, Friday, November 28, 2025 | No Classes |
| Friday, December 19, 2025 | Last Day of Classes |
Spring 2026
| Date | Event |
|---|---|
| Wednesday, January 21, 2026 | Classes Begin |
| Monday, February 16, 2026 | No Classes |
| Monday, March 16-Sunday, March 22, 2026 | No Classes-Spring Break |
| Wednesday, May 13, 2026 | Last Day of Classes |
| Wednesday, May 20, 2026 | Commencement |
These are OCC's shortened terms that are from 3 weeks (Post Session and Intersession) to 7.5 weeks (Accelerated) to 10 weeks (Quick Term).
2025 Accelerated Term 3 (Summer)
| Date | Event |
|---|---|
| Monday, May 19, 2025 | Classes Begin |
| Wednesday, May 21, 2025 | No Classes |
| Monday, May 26, 2025 | No Classes |
| Friday, July 4, 2025 | No Classes |
| Thursday, July 10, 2025 | Last Day of Classes |
2025 Accelerated Term 4 (Summer)
| Date | Event |
|---|---|
| Friday, July 11, 2025 | Classes Begin |
| Thursday, August 28, 2025 | No Classes |
| Saturday, August 30, 2025 | Last Day of Classes |
2025 Summer Post Session
| Date | Event |
|---|---|
| Monday, August 4, 2025 | Classes Begin |
| Wednesday, August 27, 2025 | Last Day of Classes |
2025 Accelerated Term 5 (Fall)
| Date | Event |
|---|---|
| Wednesday, September 3, 2025 | Classes Begin |
| Thursday, October 23, 2025 | Last Day of Classes |
2025 Fall Quick Term
| Date | Event |
|---|---|
| Wednesday, October 8, 2025 | Classes Begin |
| Wednesday, November 26, Thursday, November 27, Friday, November 28, 2025 | No Classes |
| Friday, December 19, 2025 | Last Day of Classes |
2025 Accelerated Term 6 (Fall)
| Date | Event |
|---|---|
| Monday, October 27, 2025 | Classes Begin |
| Wednesday, November 26, Thursday, November 27, Friday, November 28, 2025 | No Classes |
| Friday, December 19, 2025 | Last Day of Classes |
Winter Intersession 2026
| Date | Event |
|---|---|
| Friday, January 2, 2026 | Classes Begin |
| Friday, January 16, 2026 | Last Day of Classes |
2026 Accelerated Term 1 (Spring)
| Date | Event |
|---|---|
| Wednesday, January 21, 2026 | Classes Begin |
| Monday, February 16, 2026 | No Classes |
| Friday, March 13, 2026 | Last Day of Classes |
2026 Spring Quick Term
| Date | Event |
|---|---|
| Wednesday, February 25, 2026 | Classes Begin |
| Monday, March 16 - Sunday, March 22, 2026 | No Classes - Spring Break |
| Wednesday, May 13, 2026 | Last Day of Classes |
2026 Accelerated Term 2 (Spring)
| Date | Event |
|---|---|
| Monday, March 23, 2026 | Classes Begin |
| Wednesday, May 13, 2026 | Last Day of Classes |